Indirect ophthalmoscopy lens retaining ring

ABSTRACT

CLAIM 
     
     The ornamental design for an indirect ophthalmoscopy lens retaining ring, as shown and described. 
     
       DESCRIPTION 
     
     FIG.  1  is a side elevational view of an indirect opthalmoscopy lens retaining ring, showing my new design; 
     FIG.  2  is a cross-sectional view taken along lines  2—2  of FIG.  1;    
     FIG.  3 2 is an end elevational view taken from the left of FIG.  1  and; 
     FIG.  4 3 is an end elevational view taken from the right of FIG.  1.

 

 